CVE-2026-21261

Description

References

• msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21261 · Vendor Advisory

excel의 다른 취약점

• CVE-2026-85875보통 5.5Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
• CVE-2026-81960높음 7.8Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
• CVE-2026-81959높음 7.8Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
• CVE-2026-81958보통 5.5Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
• CVE-2026-81957높음 7.8Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.